Home / 154,030,567.44-230,997,071.34-50,375,823.24

Finding the Fourth Proportional to 154,030,567.44, 230,997,071.34 and 50,375,823.24

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Solution

The fourth proportional to 154,030,567.44, 230,997,071.34 and 50,375,823.24 is: 75,547,781.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,030,567.44 : 230,997,071.34 = 50,375,823.24 : x
  2. Step 2: Convert to fraction form
    154,030,567.44/230,997,071.34 = 50,375,823.24/x
  3. Step 3: Cross multiply
    154,030,567.44x = 230,997,071.34 × 50,375,823.24
  4. Step 4: Simplify right side
    154,030,567.44x = 11,636,667,634,781,510
  5. Step 5: Solve for x
    x = 11,636,667,634,781,510/154,030,567.44
  6. Step 6: Final answer
    x = 75,547,781.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.